Preamps : Pro-EQ Acoustic Preamp (discontinued)(Discontinued)

A compact and portable acoustic preamp / EQ modeled after the Acoustic Matrix Professional System, the Pro-EQ can be used with any piezo-equipped acoustic stringed instrument. Controls include active boost and cut for bass, midrange, treble as well as a brilliance control, a phase switch, and sub-bass trim control. Powered by a single 9-Volt battery or Fishman AC Adapter, the Pro-EQ comes complete with rubber feet and a stainless-steel belt clip.